The Fireye PPC6000 is a state of the art stand-alone parallel positioning system for all types of liquid or gaseous fuel fired combustion systems. When combined with a Fireye flame safeguard system such as the Fireye BurnerLogix control, the PPC6000 offers the most compact and advanced parallel positioning system available. Four fuel profiles allow the PPC6000 to accommodate a variety of applications such as two fuels, with and without, the optional variable speed drive (VSD). With each profile having up to 24 points entered to assure a smooth “curve”, the microprocessor interpolates points between entered values and precisely positions fuel and air to within +- .1 degree. This eliminates hysteresis for improved efficiency. The PPC6000 is capable of powering up to ten 24volt servomotors supplied from the integral transformer. All servomotors and displays operate on a secure CANbus communications protocol and can be “daisy chained” together for simplified wiring. Two independent PID control loops for temperature or pressure control provide precise, accurate control of firing rate for unmatched response to load changes. Four safety rated user definable digital inputs are standard and can be configured for functions such as lead lag, night setback, thermal shock warm up, etc. Digital inputs can also be configured as analog inputs via the optional programmable function blocks using Fireye Abacus software. Built in lead lag sequencing for up to four boilers is included in every PPC6000. More elaborate lead lag schemes may be possible using the programmable function blocks.